GERD and its supraesophageal or extraesophageal manafestations Yousif A. Qari Ass.prof,Consultant Gastroenterologist KAUH What is GERD A condition that occurs when ...
GERD and its supraesophageal or extraesophageal manafestations Yousif A. Qari Ass.prof,Consultant Gastroenterologist KAUH What is GERD A condition that occurs when ...